Analysis of potential protein-modifying variants in 9000 endometriosis patients and 150000 controls of European ancestry.
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Analysis of potential protein-modifying variants in 9000 endometriosis patients and 150000 controls of European ancestry.
association (GWA) studies have identified 19 independent genome loci general risk for endometriosis. Most variants of GWA is non-coding and the gene responsible for the association signal has not been identified. Here, we aimed to assess the potential role of protein-modified variant of endometriosis using exome genotyping arrays in 7164 cases and 21 005 controls, and a set of replication of 1840 cases and 129 016 controls of European descent.
The results in the discovery of samples identified significant evidence for association with coding variants in the variant (rs1801232-CUBN) and gene-level (CIITA and PARP4) meta-analysis, but this did not last replication. In the combined analysis, there is a genome-wide significant evidence for rs13394619 (P = 2.3 × 10-9) in GREB1 at 2p25.1 – GWA loci previously identified in a meta-analysis of European and Japanese samples.
Despite considerable power, our results do not identify variants of a protein-modifying (MAF >> 0.01) with moderate or large effect sizes in endometriosis, although this variant may be present in non-European populations or in high-risk families. The results indicate continued efforts should focus on the discovery of a large number of surgical cases genotype-confirmed endometriosis and controls, and / or high-risk families sequencing to identify rare variants new to provide greater insight into the molecular pathogenesis of the disease.
The role of the base excision repair (BER) gene on the Philadelphia-negative (PN) -myeloproliferative neoplasms (MPNs) susceptibility genotypes were evaluated with eight polymorphisms [apurinic / apyrimidinic endodeoxyribonuclease 1, mutY glikosilase DNA, previously mutY homolog (E. coli) (MUTYH) 8-oxoguanine DNA glikosilase 1, poly (ADP-ribose) polymerase (PARP) 1, PARP4 and X-ray repair cross complement 1 (XRCC1)] in a case-control study involving 133 patients of Caucasian Portuguese. The results did not reveal a correlation between polymorphisms of individual BER and PN-MPNs when considered as a whole.
However, stratification for essential thrombocythaemia disclose i) the effect of the limit / tendency to increased risk when carrying at least one variant allele for XRCC1_399 single nucleotide polymorphism (SNP); ii) reduction in risk for the Janus kinase 2-positive patients carrying at least one variant allele of SNP XRCC1_399; and iii) reduced risk in women who carry at least one variant allele of SNP MUTYH.
Analysis of potential protein-modifying variants in 9000 endometriosis patients and 150000 controls of European ancestry.
Known and novel mutations in cancer susceptibility genes in Young Patients with Pancreatic Cancer.
BACKGROUND Pancreatic cancer is the fourth most common cause of cancer deaths, globally. It has a poor prognosis and is usually diagnosed at later stages when the tumor resection is not possible. Heritability for pancreatic cancer are relatively high and clinically significant.
METHOD A group of 24 patients with pancreatic cancer at a young age at onset, of the main referral hospital in Tehran University of Medical Sciences were screened for mutations in 710 cancer relevant genes using next-generation sequencing technology.
RESULTS Two patients had pathogenic mutations in genes known pancreatic cancer susceptibility, BRCA1 / 2 Two other patients also have potentially pathogenic mutations in two new gene candidates including PARP4 and EXO1.
CONCLUSION BRCA1 / 2 genes most frequently mutated pancreatic cancer susceptibility genes that should be considered in all cases of pancreatic cancer at a young age at onset or a family history of cancer. PARP4 and EXO1 also is a potential candidate gene for susceptibility to pancreatic cancer.
Human Poly ADP Ribose Polymerase 4 (PARP4) ELISA Kit
Description: A polyclonal antibody against PARP4. Recognizes PARP4 from Human. This antibody is Unconjugated. Tested in the following application: IHC, ELISA;IHC:1/100-1/300.ELISA:1/10000
Description: A polyclonal antibody against PARP4. Recognizes PARP4 from Human. This antibody is Unconjugated. Tested in the following application: ELISA, IHC;ELISA:1:1000-1:2000, IHC:1:25-1:100
Description: This gene encodes poly(ADP-ribosyl)transferase-like 1 protein, which is capable of catalyzing a poly(ADP-ribosyl)ation reaction. This protein has a catalytic domain which is homologous to that of poly (ADP-ribosyl) transferase, but lacks an N-terminal DNA binding domain which activates the C-terminal catalytic domain of poly (ADP-ribosyl) transferase. Since this protein is not capable of binding DNA directly, its transferase activity may be activated by other factors such as protein-protein interaction mediated by the extensive carboxyl terminus.
Description: Description of target: This gene encodes poly(ADP-ribosyl)transferase-like 1 protein, which is capable of catalyzing a poly(ADP-ribosyl)ation reaction. This protein has a catalytic domain which is homologous to that of poly (ADP-ribosyl) transferase, but lacks an N-terminal DNA binding domain which activates the C-terminal catalytic domain of poly (ADP-ribosyl) transferase. Since this protein is not capable of binding DNA directly, its transferase activity may be activated by other factors such as protein-protein interaction mediated by the extensive carboxyl terminus.;Species reactivity: Human;Application: ELISA;Assay info: ;Sensitivity: < 0.061ng/mL
Description: Description of target: This gene encodes poly(ADP-ribosyl)transferase-like 1 protein, which is capable of catalyzing a poly(ADP-ribosyl)ation reaction. This protein has a catalytic domain which is homologous to that of poly (ADP-ribosyl) transferase, but lacks an N-terminal DNA binding domain which activates the C-terminal catalytic domain of poly (ADP-ribosyl) transferase. Since this protein is not capable of binding DNA directly, its transferase activity may be activated by other factors such as protein-protein interaction mediated by the extensive carboxyl terminus.;Species reactivity: Human;Application: ;Assay info: Quantitative Sandwich ELISA;Sensitivity: < 0.061 ng/mL
Description: Recombinant human PARP4 (poly(ADP-ribose) polymerase family member 4), encompassing amino acids 2-700. This construct contains an N-terminal His-tag (6xHis) followed by a GST-tag and a Thrombin Cleavage sight to facilitate removal of the GST-tag. This recombinant protein was affinity purified. Â
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Human Poly ADP Ribose Polymerase 4 (PARP4) in Tissue homogenates and other biological fluids.
Human Poly ADP Ribose Polymerase 4 (PARP4) ELISA Kit
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Human Poly ADP Ribose Polymerase 4 (PARP4) in Tissue homogenates and other biological fluids.
Human Poly ADP Ribose Polymerase 4 (PARP4) ELISA Kit
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Human Poly ADP Ribose Polymerase 4 (PARP4) in Tissue homogenates and other biological fluids.
Human Poly ADP Ribose Polymerase 4 (PARP4) ELISA Kit
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Human Poly ADP Ribose Polymerase 4 (PARP4) in Tissue homogenates and other biological fluids.
Human Poly ADP Ribose Polymerase 4 (PARP4) ELISA Kit
Description: Enzyme-linked immunosorbent assay based on the Double-antibody Sandwich method for detection of Human Poly ADP Ribose Polymerase 4 (PARP4) in samples from Tissue homogenates and other biological fluids. with no significant corss-reactivity with analogues from other species.
ELISA kit for Human PARP4 (Poly ADP Ribose Polymerase 4)
Description: A sandwich ELISA kit for quantitative measurement of Human PARP4 (Poly ADP Ribose Polymerase 4) in samples from Serum, Plasma, Cell supernatant
CLIA kit for Human PARP4 (Poly ADP Ribose Polymerase 4)
Description: A sandwich CLIA kit for quantitative measurement of Human PARP4 (Poly ADP Ribose Polymerase 4) in samples from Serum, Plasma, Cell supernatant
ELISA kit for Human PARP4 (Poly ADP Ribose Polymerase 4)
Description: A sandwich ELISA kit for detection of Poly ADP Ribose Polymerase 4 from Human in samples from blood, serum, plasma, cell culture fluid and other biological fluids.
PARP4 sgRNA CRISPR/Cas9 All-in-One Lentivector set (Human)
Identifying hereditary cases of pancreatic cancer will help to offer more targeted treatments for patients and also to prevent cancer in family members who may be carriers of the mutation.
